mainfrm.cpp

关于进程&线程查看器 用过vc++自带的Process Viewer

	if (m_rtButtExit.PtInRect(point))
		SendMessage(WM_CLOSE);
	else if (m_rtButtMin.PtInRect(point))
		SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, MAKELPARAM(point.x, point.y));
	else if (m_rtButtMax.PtInRect(point))
	{
		if (IsZoomed())
			SendMessage(WM_SYSCOMMAND, SC_RESTORE, MAKELPARAM(point.x, point.y));
		else
		{
			SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, MAKELPARAM(point.x, point.y));
			Invalidate();
		}
	}
	else
		Default();
//	CFrameWnd::OnNcLButtonDown(nHitTest, point);
}

void CMainFrame::OnNcMouseMove(UINT nHitTest, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CWindowDC dc(this);
	CWindowDC* pDC = &dc;
	CDC* pDisplayMemDC=new CDC;
	pDisplayMemDC->CreateCompatibleDC(pDC);
	CBitmap* pBitmap = new CBitmap;
	CBitmap* pOldBitmap;
	CRect rtWnd, rtButton;

	if (pDC)
	{
		GetWindowRect(&rtWnd);

		//关闭button
		if (m_rtButtExit.PtInRect(point))
			pBitmap->LoadBitmap(IDB_EXIT_FOCUS);
		else
			pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
		rtButton = m_rtButtExit;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

		//最大化/恢复button
		if (m_rtButtMax.PtInRect(point))
		{
			if (IsZoomed())
				pBitmap->LoadBitmap(IDB_RESTORE_FOCUS);
			else
				pBitmap->LoadBitmap(IDB_MAX_FOCUS);
		}
		else
		{
			if (IsZoomed())
				pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
			else
				pBitmap->LoadBitmap(IDB_MAX_NORMAL);
		}
		rtButton = m_rtButtMax;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

		//最小化button
		if (m_rtButtMin.PtInRect(point))
			pBitmap->LoadBitmap(IDB_MIN_FOCUS);
		else
			pBitmap->LoadBitmap(IDB_MIN_NORMAL);
		rtButton = m_rtButtMin;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

	}
	
	pDisplayMemDC->DeleteDC();

	delete pDisplayMemDC;
	delete pBitmap;

			
	CFrameWnd::OnNcMouseMove(nHitTest, point);

}

void CMainFrame::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) 
{
	CFrameWnd::OnActivate(nState, pWndOther, bMinimized);
	
	// TODO: Add your message handler code here
	
}

LRESULT CMainFrame::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
	// TODO: Add your specialized code here and/or call the base class
  //LRESULT lrst=CFrameWnd::DefWindowProc(message, wParam, lParam);
  LRESULT lrst= CFrameWnd::DefWindowProc(message, wParam, lParam);


	if (!::IsWindow(m_hWnd))
		return lrst;
		
	if (message==WM_MOVE||message==WM_PAINT||message==WM_NCPAINT||message==WM_NCACTIVATE||
		message==WM_SETTEXT)
	{
		try
		{
			CWindowDC dc(this);
			if (&dc)
				DrawTitleBar(&dc); 
		}
		catch( CException* e )
		{
			e->Delete();
		}
	}

	return lrst;
}


void CMainFrame::DrawXPBmp(CDC *pDC,int ID,CPoint pt1,CPoint pt2)
{
		CDC *memdc=new CDC;
		CRect rect;
		CBitmap bitmap;
		BITMAP szbitmap;

		bitmap.LoadBitmap(ID);
		bitmap.GetObject(sizeof(BITMAP),&szbitmap);
		CSize size(szbitmap.bmWidth,szbitmap.bmHeight);
		memdc->CreateCompatibleDC(pDC);
		CBitmap *oldbitmap=memdc->SelectObject(&bitmap);
		pDC->StretchBlt(pt1.x,pt1.y,pt2.x,pt2.y,memdc,0,0,size.cx ,size.cy ,SRCCOPY);

		memdc->SelectObject(oldbitmap);
		memdc->DeleteDC();
		if( memdc )
			delete memdc;
}


void CMainFrame::DrawTitleBar(CDC *pDC)
{
	if (m_hWnd)
	{
		CBrush Brush(RGB(10,80,240));
		CBrush* pOldBrush = pDC->SelectObject(&Brush);

		CRect rtWnd, rtTitle, rtButtons;
		GetWindowRect(&rtWnd); 
		//取得标题栏的位置
		rtTitle.left = GetSystemMetrics(SM_CXFRAME);
		rtTitle.top = GetSystemMetrics(SM_CYFRAME);
		rtTitle.right = rtWnd.right - rtWnd.left - GetSystemMetrics(SM_CXFRAME);
		rtTitle.bottom = rtTitle.top + GetSystemMetrics(SM_CYSIZE);

		
		//用位图填充来做窗体边框　
		CPoint point;
		
		point.x = GetSystemMetrics(SM_CXFRAME) + 1;		//左边框
		point.y = rtWnd.Height();
		DrawXPBmp(pDC,IDB_LEFT,CPoint(0,0),CPoint(point.x,point.y));
		
		point.x = rtWnd.Width();						//底边框
		point.y = GetSystemMetrics(SM_CYFRAME) + 1;
		DrawXPBmp(pDC,IDB_BOTTOM,CPoint(0, rtWnd.Height()-point.y), CPoint(point.x, point.y));
	
		point.x = GetSystemMetrics(SM_CXFRAME) + 1;		//右边框
		point.y = rtWnd.Height();
		DrawXPBmp(pDC,IDB_RIGHT,CPoint(rtWnd.Width()-point.x, 0), CPoint(point.x, point.y));
	
		point.x = rtWnd.Width();						//顶边框
		point.y = GetSystemMetrics(SM_CYSIZE) + GetSystemMetrics(SM_CYFRAME);
		DrawXPBmp(pDC,IDB_TOP,CPoint(0,0),CPoint(point.x,point.y));


		//重画图标
		m_rtIcon.left = rtTitle.left ;
		m_rtIcon.top = rtTitle.top;
		m_rtIcon.right = m_rtIcon.left + 16;
		m_rtIcon.bottom = m_rtIcon.top + 15;
		::DrawIconEx(pDC->m_hDC, m_rtIcon.left, m_rtIcon.top,  AfxGetApp()->LoadIcon(IDR_MAINFRAME), 
			m_rtIcon.Width(), m_rtIcon.Height(), 0, NULL, DI_NORMAL);
		m_rtIcon.OffsetRect(rtWnd.TopLeft()); 


		//准备画XP风格按钮
		CBitmap* pBitmap = new CBitmap;
		CBitmap* pOldBitmap;
		CDC* pDisplayMemDC=new CDC;
		pDisplayMemDC->CreateCompatibleDC(pDC);

		//重画关闭button
		rtButtons.left = rtTitle.right - 16;
		rtButtons.top = rtTitle.top;
		rtButtons.right = rtButtons.left + 16;
		rtButtons.bottom = rtButtons.top + 15;
		pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtExit = rtButtons;
		m_rtButtExit.OffsetRect(rtWnd.TopLeft()); 
		pBitmap->DeleteObject();

		//重画最大化/恢复button
		rtButtons.right = rtButtons.left - 3;
		rtButtons.left = rtButtons.right - 16;
		if (IsZoomed())
			pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
		else
			pBitmap->LoadBitmap(IDB_MAX_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtMax = rtButtons;
		m_rtButtMax.OffsetRect(rtWnd.TopLeft());
		pBitmap->DeleteObject();

		//重画最小化button
		rtButtons.right = rtButtons.left - 3;
		rtButtons.left = rtButtons.right - 16;
		pBitmap->LoadBitmap(IDB_MIN_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtMin = rtButtons;
		m_rtButtMin.OffsetRect(rtWnd.TopLeft());
		pBitmap->DeleteObject();
	
		
		//重画caption
		int nOldMode = pDC->SetBkMode(TRANSPARENT);
		COLORREF clOldText=pDC->SetTextColor(::GetSysColor(COLOR_3DSHADOW));
        
		LOGFONT logFont;                         //获取标题栏字体
		SystemParametersInfo( SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
		CFont m_captionFont;
		m_captionFont.CreateFontIndirect(&logFont);

		CFont* pOldFont = NULL;					//zwh Adding,2002.6.20 
		pOldFont = pDC->SelectObject(&m_captionFont);

		rtTitle.left += m_rtIcon.Width ()+3;
		rtTitle.top = rtTitle.top;
		rtTitle.bottom = rtTitle.top + 30;
		CString m_strTitle;
		GetWindowText(m_strTitle);               //3D显示文字
		pDC->DrawText(m_strTitle, rtTitle+CPoint(3,3), DT_LEFT);
		pDC->SetTextColor(::GetSysColor(COLOR_3DHILIGHT));
		pDC->DrawText(m_strTitle, rtTitle, DT_LEFT);

		pDC->SetBkMode(nOldMode);
		pDC->SetTextColor(clOldText);

		
		//zwh Adding,2002.6.20 
		if (pOldFont != NULL)
		{
			pDC->SelectObject(pOldFont);
			m_captionFont.DeleteObject();
		}

		//zwh Modifing,2002.6.20 
		//ReleaseDC(pDisplayMemDC);
		pDisplayMemDC->DeleteDC();

		delete pDisplayMemDC;
		delete pBitmap;
	}
}
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